000 00313nam a2200133Ia 4500
008 170101s1981 xx 000 0 und d
082 _a631.4 RAI
100 _aRai,M.M
245 0 _aPrinciples of soil science
250 _a2nd Ed.
260 _aCalcutta
_bMacmillan
_c1981
300 _aP.222
942 _2ddc
_cBK
999 _c17431
_d17431